用途:用于制造分散染料中间体。
生产方法:由邻硝基氯苯经氯磺化得到。具体步骤如下:在氯磺化锅中加入氯磺酸,并在60℃以下,于1小时内逐步加入熔融的邻硝基氯苯。保持温度在60℃下保温1小时后,逐渐升温至103-107℃并保温6小时。随后降温至40℃,用水冷却并控制温度在25℃以下进行过滤。最后,水洗至pH值为5,得到产物2-硝基氯苯-4-磺酰氯。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
4-氯-3-硝基苯磺酸 | 3-nitro-4-chlorobenzenesulfonic acid | 121-18-6 | C6H4ClNO5S | 237.62 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
2-硝基-4-甲砜基氯苯 | 1-chloro-4-methanesulfonyl-2-nitrobenzene | 97-07-4 | C7H6ClNO4S | 235.648 |
—— | 4-chloro-3-nitrobenzenesulfonyl fluoride | 349-04-2 | C6H3ClFNO4S | 239.612 |
3-硝基-4-氯苯磺酰胺 | 4-Chloro-3-nitrobenzenesulfonamide | 97-09-6 | C6H5ClN2O4S | 236.636 |
4-氯-3-硝基苯磺酸 | 3-nitro-4-chlorobenzenesulfonic acid | 121-18-6 | C6H4ClNO5S | 237.62 |
1-氯-2-硝基-4-(苯基磺酰基)苯 | 2-nitro-4-(phenylsulfonyl)chlorobenzene | 4779-36-6 | C12H8ClNO4S | 297.719 |
—— | 4-chloro-3-nitro-benzenesulfinic acid | 71799-32-1 | C6H4ClNO4S | 221.621 |
4-氯-N-甲基-3-硝基苯磺酰胺 | 4-chloro-N-methyl-3-nitrobenzenesulfonamide | 137-48-4 | C7H7ClN2O4S | 250.663 |
4-氯-3-硝基苯磺酰肼 | 4-chloro-3-nitrobenzenesulfonylhydrazine | 6655-80-7 | C6H6ClN3O4S | 251.65 |
4-氯-3-硝基-N,N-二甲基苯磺酰胺 | 4-chloro-N,N-dimethyl-3-nitrobenzenesulfonamide | 137-47-3 | C8H9ClN2O4S | 264.689 |
—— | 4-chloro-N-ethyl-3-nitrobenzenesulfonamide | 43041-67-4 | C8H9ClN2O4S | 264.689 |
—— | 4-chloro-N-methoxy-3-nitrobenzenesulfonamide | 304912-77-4 | C7H7ClN2O5S | 266.662 |
—— | 4-Chlor-3-nitro-benzolsulfonsaeure-azid | —— | C6H3ClN4O4S | 262.633 |
N-(3-硝基-4-氯苯基磺酰基)乙醇胺 | N-(3-nitro-4-chlorophenylsulfonyl)ethanolamine | 101251-02-9 | C8H9ClN2O5S | 280.689 |
4-氯-N-异丙基-3-硝基苯磺酰胺 | 4-chloro-3-nitro-benzenesulfonic acid isopropylamide | 96-59-3 | C9H11ClN2O4S | 278.716 |
—— | 4-chloro-N-(2-methoxyethyl)-3-nitrobenzenesulfonamide | —— | C9H11ClN2O5S | 294.716 |
4-氯-N-[2-(二甲氨基)乙基]-3-硝基苯磺酰胺 | 4-chloro-N-(2-(dimethylamino)ethyl)-3-nitrobenzenesulfonamide | 790263-62-6 | C10H14ClN3O4S | 307.758 |
N-丁基-4-氯-3-硝基苯磺酰胺 | 4-chloro-3-nitro-N-butylbenzenesulfonamide | 96-61-7 | C10H13ClN2O4S | 292.743 |
N-十六烷基-4-氯-3-硝基苯磺酰胺 | N-hexadecyl-4-chloro-3-nitrobenzenesulfonamide | 118938-20-8 | C22H37ClN2O4S | 461.066 |
4-氯-3-硝基-N-苯基苯磺酰胺 | 1-chloro-2-nitrobenzene-4-sulphonic acid phenylamide | 137-49-5 | C12H9ClN2O4S | 312.733 |
4-苄基磺酰基-1-氯-2-硝基苯 | 1-Chlor-2-nitro-4-benzylsulfonyl-benzol | 58880-46-9 | C13H10ClNO4S | 311.746 |
N-氯苯基-4-氯-3-硝基苯磺酰胺 | N-chlorophenyl-4-chloro-3-nitrobenzenesulfonamide | 248277-40-9 | C12H8Cl2N2O4S | 347.179 |
二(4-氯-3-硝基苯基)二硫醚 | 1,1'-disulphanediylbis(4-chloro-3-nitrobenzene) | 35964-48-8 | C12H6Cl2N2O4S2 | 377.229 |
—— | 4-chloro-3-nitro-N-phenethylbenzenesulfonamide | —— | C14H13ClN2O4S | 340.787 |
—— | 2-Nitro-4-phenoxysulfonyl-chlorbenzol | 43001-57-6 | C12H8ClNO5S | 313.718 |
—— | 4-chloro-N-cyclobutyl-3-nitrobenzenesulfonamide | 916050-77-6 | C10H11ClN2O4S | 290.727 |
N-苄基-4-氯-3-硝基苯磺酰胺 | 4-chloro-3-nitro-N-benzylbenzenesulfonamide | 82835-65-2 | C13H11ClN2O4S | 326.76 |
—— | 4-chloro-N-cyclopentyl-3-nitrobenzenesulfonamide | 1097090-37-3 | C11H13ClN2O4S | 304.754 |
—— | N-(4-bromophenyl)-3-nitro-4-chlorobenzenesulfonamide | 379254-73-6 | C12H8BrClN2O4S | 391.63 |
—— | 4-chloro-3-nitro-N-(4-sulfamoylphenyl)benzenesulfonamide | —— | C12H10ClN3O6S2 | 391.813 |
—— | 4-chloro-3-nitro-benzenesulfonic acid-[bis-(2-hydroxy-ethyl)-amide] | 99187-76-5 | C10H13ClN2O6S | 324.742 |
—— | N<2-(dimethylamino)ethyl>-N-methyl-4-chloro-3-nitrobenzenesulfonamide | 126813-39-6 | C11H16ClN3O4S | 321.785 |
—— | 4-chloro-N-(3-chlorophenyl)-3-nitrobenzenesulfonamide | 438029-26-6 | C12H8Cl2N2O4S | 347.179 |
—— | 4-chloro-N-(2-morpholinoethyl)-3-nitrobenzenesulfonamide | 743452-14-4 | C12H16ClN3O5S | 349.795 |
(2R)-4-氯-3-硝基苯磺酸缩水甘油酯 | (2R)-glycidyl 4-chloro-3-nitrobenzenesulfonate | 115314-16-4 | C9H8ClNO6S | 293.685 |
—— | (2S)-glycidyl 4-chloro-3-nitrobenzenesulfonate | 115314-19-7 | C9H8ClNO6S | 293.685 |
—— | 4-chloro-3-nitro-N-(3-sulfamoylphenyl)benzenesulfonamide | —— | C12H10ClN3O6S2 | 391.813 |
—— | 4-chloro-3-nitro-N-[2-(4-sulfamoylphenyl)ethyl]benzenesulfonamide | —— | C14H14ClN3O6S2 | 419.867 |
4-氯-N-(4-甲氧基苯基)-3-硝基苯磺酰胺 | 4-chloro-N-(4-methoxyphenyl)-3-nitrobenzenesulfonamide | 30751-26-9 | C13H11ClN2O5S | 342.76 |
4-(4-氯-3-硝基苯磺酰基)-吗啉 | 4-[(4-chloro-3-nitrophenyl)sulfonyl]morpholine | 22179-31-3 | C10H11ClN2O5S | 306.727 |
—— | tert-butyl (2-((4-chloro-3-nitrophenyl)sulfonamido)ethyl)carbamate | 126813-46-5 | C13H18ClN3O6S | 379.821 |
1-(4-氯-3-硝基苯磺酰基)-哌啶 | 1-(4-chloro-3-nitro-benzenesulfonyl)-piperidine | 53162-43-9 | C11H13ClN2O4S | 304.754 |
—— | N,N-Dibutyl-4-chloro-3-nitro-benzenesulfonamide | 32549-02-3 | C14H21ClN2O4S | 348.851 |
3-硝基-4-氯-4'-乙酰氨基苯磺酰苯胺 | 1-acetylamino-4-(4-chloro-3-nitro-benzenesulfonylamino)-benzene | 79817-49-5 | C14H12ClN3O5S | 369.785 |
1-(4-氯-3-硝基苯基)磺酰基-4-甲基哌嗪 | 1-((4-chloro-3-nitrophenyl)sulfonyl)-4-methylpiperazine | 5342-53-0 | C11H14ClN3O4S | 319.769 |
—— | 4-chloro-3-nitro-benzenesulfonic acid-(2-hydroxy-anilide) | 30751-24-7 | C12H9ClN2O5S | 328.733 |
—— | 4-chloro-N-(4-(trifluoromethoxy)phenyl)-3-nitrobenzenesulfonamide | —— | C13H8ClF3N2O5S | 396.731 |
—— | 3-Nitro-4-chloro-N-[(1S,2 S)-1-(hydroxymethyl)-2-methylbutyl]benzenesulfonamide | 635291-29-1 | C12H17ClN2O5S | 336.796 |
—— | 4-chloro-N-(3,4-dimethyl-phenyl)-3-nitro-benzenesulfonamide | 292867-29-9 | C14H13ClN2O4S | 340.787 |
—— | 4-chloro-3-nitro-benzenesulfonic acid-[2]pyridylamide | 94428-01-0 | C11H8ClN3O4S | 313.721 |
—— | N-<2-<<(1,1-dimethylethoxy)carbonyl>amino>ethyl>-N-methyl-4-chloro-3-nitrobenzenesulfonamide | 126813-47-6 | C14H20ClN3O6S | 393.848 |
4-氯-N-甲基-3-硝基-N-苯基苯磺酰胺 | 4-chloro-3-nitro-benzenesulfonic acid-(N-methyl-anilide) | 6409-51-4 | C13H11ClN2O4S | 326.76 |
—— | (Diphenylmethyl)[(4-chloro-3-nitrophenyl)sulfonyl]amine | 292867-34-6 | C19H15ClN2O4S | 402.858 |
—— | Ethyl 2-[4-[2-[(4-chloro-3-nitrophenyl)sulfonylamino]ethylsulfanyl]phenoxy]acetate | 1026303-96-7 | C18H19ClN2O7S2 | 474.943 |